Explanation: The Great Floods of Kerala occurred in 2018, particularly in August, and are considered one of the most severe natural disasters in the state's recent history. The event was primarily caused by unusually heavy rainfall, which led to the overflow of rivers and breaches in dams. The state experienced a total rainfall of over 2,000 mm in just a few weeks, which is more than the average annual rainfall for the region.
The floods affected 14 of the 14 districts in Kerala, causing significant damage to infrastructure, agriculture, and homes. The disaster led to the displacement of over a million people, and the state government had to set up numerous relief camps to accommodate the affected population. The floods also caused severe economic losses, with damage to crops, livestock, and property estimated in the billions of rupees.
The 2018 floods were a result of several factors, including climate change, which has led to more extreme weather patterns in the region. The state's geography, with its network of rivers and dams, also played a role in the severity of the flooding. The heavy rainfall caused the water levels in major rivers like the Periyar, Bharathappuzha, and Pamba to rise beyond their capacity, leading to breaches in dams and the overflow of rivers.
The event highlighted the need for better disaster management and infrastructure planning in the state. It also brought attention to the broader issue of climate change and its impact on weather patterns and natural disasters. The 2018 floods remain a significant event in Kerala's history, and understanding the context and impact of this disaster is crucial for students studying Kerala's geography and history.
In summary, the Great Floods of Kerala occurred in 2018, and this event is a critical part of the state's recent history, reflecting the challenges posed by extreme weather events and the need for improved disaster management strategies.